See bug #689.
It is strange in two ways:
1. Only TC members (which Firstlevel is not) should be able to confirm features;
2. The default for that prodiuct is to create UNCONFIRMED bugs even if a user can confirm.

Ok, done with reproducing. Features get created as "CONFIRMED" even if this option is not available at bug creation. Should have altered the create_bug action as well in addition to the new_bug form generator.